RockBand 2 DLC WADS - Where?

Okay, I am frustrated as all get out. Can someone point me to a good link to download the WADs for the RB2 DLC hack? A link to a good tutorial would be nice too. I have been all over the web looking for those WADs. Is the only way to get them through a torrent site? And if so, why? Any help out there? Thanks folks...

All of the old stuff we had here was closed and moved to the archives, as effectively this... technique is simply to (potentially) download copyrighted material without an original disc. Thread closed.